[tests] asyncio: test_staggered_race_with_eager_tasks() fails randomly #127258
Description
AMD64 Windows11 Refleaks 3.x build: https://buildbot.python.org/#/builders/920/builds/1141
FAIL: test_staggered_race_with_eager_tasks (test.test_asyncio.test_eager_task_factory.PyEagerTaskFactoryLoopTests.test_staggered_race_with_eager_tasks)
----------------------------------------------------------------------
Traceback (most recent call last):
File "b:\uildarea\3.x.ware-win11.refleak\build\Lib\test\test_asyncio\test_eager_task_factory.py", line 238, in test_staggered_race_with_eager_tasks
self.run_coro(run())
~~~~~~~~~~~~~^^^^^^^
File "b:\uildarea\3.x.ware-win11.refleak\build\Lib\test\test_asyncio\test_eager_task_factory.py", line 36, in run_coro
return self.loop.run_until_complete(coro)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
File "b:\uildarea\3.x.ware-win11.refleak\build\Lib\asyncio\base_events.py", line 720, in run_until_complete
return future.result()
~~~~~~~~~~~~~^^
File "b:\uildarea\3.x.ware-win11.refleak\build\Lib\asyncio\futures.py", line 198, in result
raise self._exception.with_traceback(self._exception_tb)
File "b:\uildarea\3.x.ware-win11.refleak\build\Lib\asyncio\tasks.py", line 289, in __step_run_and_handle_result
result = coro.send(None)
File "b:\uildarea\3.x.ware-win11.refleak\build\Lib\test\test_asyncio\test_eager_task_factory.py", line 232, in run
self.assertEqual(winner, 'sleep1')
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
AssertionError: 'sleep2' != 'sleep1'
- sleep2
? ^
+ sleep1
? ^
I'm working on a fix.
Linked PRs
- gh-127258: Fix asyncio test_staggered_race_with_eager_tasks() #127259
- gh-127258: Fix asyncio test_staggered_race_with_eager_tasks() #127358
- [3.13] gh-127258: Fix asyncio test_staggered_race_with_eager_tasks() (GH-127358) #127401
- [3.12] gh-127258: Fix asyncio test_staggered_race_with_eager_tasks() (GH-127358) #127402